Geometry Dash 1.0 vs 2.1

Поділитися
Вставка
  • Опубліковано 4 лют 2025

КОМЕНТАРІ • 1,2 тис.

  • @dlovansl2
    @dlovansl2  Рік тому +236

    I hope you guys enjoyed this video! We are currently aiming for 50k so if you subscribe & like the video, it will help me out a lot :)

  • @eternalvoid974
    @eternalvoid974 Рік тому +1023

    Who else found Jumper to be easier than Can't Let Go?

    • @dlovansl2
      @dlovansl2  Рік тому +97

      Me lol

    • @eternalvoid974
      @eternalvoid974 Рік тому +24

      @dlovansl2 Thus why it doesn't deserve it's rating of harder.
      It should honestly be rated 5 stars.

    • @Niallpro10
      @Niallpro10 Рік тому +18

      Rating could be changed in 2.2!
      All these kids keep saying "nope, did not, no it didn't, you lied" you all are weird I know it didn't change 💀

    • @unrenownedc
      @unrenownedc Рік тому +6

      Me

    • @sarahluco6207
      @sarahluco6207 Рік тому +7

      me xD

  • @gaberio5914
    @gaberio5914 Рік тому +124

    Jumper: insane
    Stereo Madness Triple Spike: D E M O N

  • @biess_
    @biess_ Рік тому +47

    In an alternate universe where we got consistent updates it would be 1.0 vs 5.0 lol

    • @dlovansl2
      @dlovansl2  Рік тому +3

      ah yes that would've been even better

    • @MarsGaming-w1k
      @MarsGaming-w1k Рік тому +6

      80 years later it would come real or maybe 40-80 years or more

    • @evgkulik8175
      @evgkulik8175 Рік тому

      Tfdfgf pa all ma

    • @Lego3507-zy5vr
      @Lego3507-zy5vr Рік тому +3

      If RobTop in an alternate universe made updates every 2 years, we would be on 2.4

  • @-SirToons-
    @-SirToons- Рік тому +52

    I was playing since 1.0 and GD changed so much. I can’t wait for 2.2 to come out, I’ve been playing for 10 years already

    • @viraenthusiast
      @viraenthusiast Рік тому +4

      good job on playing that long

    • @-SirToons-
      @-SirToons- Рік тому +3

      @@viraenthusiast yeah. Wish it was free to this day.

    • @TheGamersSide
      @TheGamersSide Рік тому +1

      It came out a few weeks ago lucky you hope you have beat a few levels and are having fun

    • @ivankrasimirov768
      @ivankrasimirov768 Рік тому

      :c

    • @gamerguy7963
      @gamerguy7963 6 місяців тому

      It came out

  • @deni_d225
    @deni_d225 Рік тому +12

    Congrats on 10k bro you did what i thought wouldve been impossible years ago

  • @Bennybear15
    @Bennybear15 Рік тому +18

    Can we appreciate this guy for living each video

  • @UltraSO2YT
    @UltraSO2YT Рік тому +289

    waiting for 20million views...

  • @foxythefox9246
    @foxythefox9246 Рік тому +80

    Another thing: In 1.0, the Cube used to have a Green Pulse Effect when you go though it. This was later removed.
    I was not very happy they removed it :[

  • @Qwertyexists
    @Qwertyexists Рік тому +23

    Fun fact: the 1.0 editor menu exists if you upload a level and back out 5o the create tab really quickly. Disclaimer: I know this doesn't work after the server switch so ease don't remind me, thank you.

    • @dlovansl2
      @dlovansl2  Рік тому +2

      huh? How will that work

    • @star-mj3kv
      @star-mj3kv Рік тому +1

      cap i tried

    • @XsDniedPvPer
      @XsDniedPvPer Рік тому +2

      @@dlovansl2Bruh it exists but the method he told is wrog

    • @Timo4ka_
      @Timo4ka_ Рік тому +1

      Agree with universal videos

    • @Timo4ka_
      @Timo4ka_ Рік тому

      Capital region Nova video game yesterday

  • @lowercasetext
    @lowercasetext Рік тому +8

    0:23 this sounds so good

  • @buzzybees8604
    @buzzybees8604 Рік тому +12

    I didn't realize how much GD has changed!

  • @Herobrine100x
    @Herobrine100x Рік тому +9

    Comparing GD 1.0 & GD 2.11 is like comparing Minecraft Pre-Classic to Minecraft 1.19.4.

    • @dlovansl2
      @dlovansl2  Рік тому

      yeah that's right

    • @gameXplorer089
      @gameXplorer089 Рік тому

      and the GTA San Andreas PS2 version to the Definitive edition@@leofianza

    • @Lego3507-zy5vr
      @Lego3507-zy5vr Рік тому

      Now: Pre-Classic to Minecraft 1.20.4

  • @corychen504
    @corychen504 Рік тому +27

    I’m actually pretty surprised that 1.0 is almost as smooth as 2.1

  • @Charles-xe4ow
    @Charles-xe4ow Рік тому +12

    jumper's music is so nostalgic, I don't say it enough

    • @sin_boga
      @sin_boga Рік тому +1

      +

    • @oladufka
      @oladufka Рік тому

      Guys, ask me who I am? Okay, I'll answer it myself. Yes guys, I'm Jumper. My job - do jump and get paid for it. It's not easy, but I can handle it. You ask me - How can I become the same? No one can teach you that, it's my gift from birth!

    • @СерёжаНикифоров-е4д
      @СерёжаНикифоров-е4д 9 місяців тому

      ​@@oladufkaI think he is talking about WATERFLAME - JUMPER

    • @ABANDONEDCHANNEL361
      @ABANDONEDCHANNEL361 7 місяців тому

      ​@@oladufka what?

  • @leandro88888
    @leandro88888 Рік тому +6

    I remember the first time I played Geometry Dash Lite, it only had Stereo Madness until Xstep. I love how Geometry Dash evolved, even the levels improved, specially the easy rated recent levels!

    • @EmailBacon
      @EmailBacon Рік тому +2

      I remember when it only had levels up to Time Machine. And when I beat the whole game, I thought I was the best player in the world

    • @leandro88888
      @leandro88888 Рік тому +1

      @@EmailBacon You were such a giga chad.

    • @KeaneJ123
      @KeaneJ123 Рік тому +2

      when i was a kid i begged my brother to beat can't let go because i wanted to get the "cool hacker icon" (iykyk) and when he died at 95% he refused to keep playing and I literally bawled my eyes out

    • @RealMoopMations-hk8vs
      @RealMoopMations-hk8vs Рік тому +1

      My nostalgic "Final level" Was Electroman Adventures, It just just felt so good to play it for some reason

    • @li-edits_
      @li-edits_ 10 місяців тому +1

      @@RealMoopMations-hk8vs you too?

  • @juliofernandez2395
    @juliofernandez2395 Рік тому +18

    I love the version 1.0, the ship is amazing.

  • @RemiMemeGuy
    @RemiMemeGuy 5 місяців тому +2

    Story time!
    Part 1:
    Stereo madness: What a nice day.
    Back On Track: Hi!
    Polargeist: the whole gang is here for ya :)
    Gang: Hi Stereo Madness!
    Stereo madness: Wow! :D
    Time Machine: Do we forget somebody?
    Jumper: We do!
    Dry out: But who?
    TOE 2 & TOE: That's for all of us too!
    Fingerdash: stop rhyming. Say my name, remove finger and then say it again.
    All gang except fingerdash: Fingerdash, Dash.
    Dry out: WHO THE HECK IS DASH?
    Fingerdash it's our newest friend
    Dry out: Ooooohh
    Geometrical dominator: Where is he now?
    Dash: As you said...
    All gang: DASH, OUR HERO!
    Dash: hey folks, rubrub let me in! It's finally 2.2.
    Base after Base: But what will happen if it's 2.3?
    Dash: WAIT, YOU TELL ME YOU WANT MY BEST BRO TO COME?
    Base after base: uh, i don't know who that is...
    Dash: Look, Me and my bro, were duos. we talk together, eat nuggets together, and we were always the star of the other Geometry Dashes. Say, He and i got seperated a long time. We wanted Geometry dash full version, but we needed to do things for rubrub to allow us. We didn't know that we just got seperated from him to 2.3 from me to 2.2. That's how i got seperated.
    All gang: So bad...
    ???: Asked about me?
    All gang: Who are you?
    5 likes for part 2

  • @mrgottem2848
    @mrgottem2848 Рік тому +33

    A thing I noticed when watching the game play at 1:07 was that the cube seemed to snap into place when landing after a jump then it normally does.

    • @dlovansl2
      @dlovansl2  Рік тому +2

      yeah, that was because GD 1.0 had different physics than 2.1

    • @dlovansl2
      @dlovansl2  Рік тому

      @@pedrocosta6531 thank uu

  • @SCRT
    @SCRT Рік тому +1

    Hi

  • @oooooooo7957
    @oooooooo7957 Рік тому +7

    1.0 makes my eyes burn
    The words are not even in the middle of the box and the letterings are not aligned😩
    It's the first version of the game so I expected it to look kinda bad but it's still amazing😊
    I'm very amaze by the difference of 1.0 and 2.1

    • @KeaneJ123
      @KeaneJ123 Рік тому

      ikr
      i know this game was still early in development but how tf did robtop release the game in this state???? it hurts to look at

    • @xiahaque5448
      @xiahaque5448 7 місяців тому

      @oooooooo7957 don't make fun of robtop

  • @Ambush732
    @Ambush732 8 місяців тому +11

    Stereo Madness: 😃
    Back On Track: 😃
    Polargeist: 🙂
    Dry Out: 🙂
    Base After Base: 😔
    Can't Let Go: 😔
    Jumper: 😡
    Time Machine: 😡
    Cycles: 😡
    Xstep: 🤬
    Clutterfunk: 🤬
    Theory Of Everything: 🤬
    Electroman Adventures: 🤬
    Clubstep: 👿
    Electrodynamix: 🤬
    Hexagon Force: 🤬
    Blast Processing: 😡
    Theory Of Everything 2: 👿
    Geometrical Dominator: 😡
    Deadlocked: 👿
    Fingerdash: 🤬
    Dash: 🤬

  • @EeUuRrOoPpAa
    @EeUuRrOoPpAa Рік тому +4

    in 1.0 the text was soooo aligned 👍🏻

  • @Triathlon7
    @Triathlon7 Рік тому +2

    Glückwunsch deine 1000 Abonnenten

  • @ijustanimatic
    @ijustanimatic 9 місяців тому +4

    0:31 fire in the hole 💀💀💀 water on the hill💀💀💀

  • @verynostalgicgamer
    @verynostalgicgamer 4 місяці тому

    can’t let go was an insane level and still should be, but man seeing 1.0 is kinda nostalgic

  • @Sethilliano
    @Sethilliano Рік тому +6

    Can't Let Go is insane💀

  • @Solochannel-6218
    @Solochannel-6218 Рік тому +1

    when I was in 4 grade and I was playing geometry dash on my computer, I swear that it showed jumper as a demon XD

    • @ItsLorenzoland
      @ItsLorenzoland 9 місяців тому

      I think thats not the real version

  • @Noobplays206noob
    @Noobplays206noob 7 місяців тому +11

    Base after Base is easier than Dry Out

  • @frog5961
    @frog5961 11 місяців тому +1

    3:43 Gotta love that leaderboard ban

  • @M-BLOC
    @M-BLOC Рік тому +6

    Wow… this game has come a long way!

  • @moonvolute
    @moonvolute Рік тому +6

    I can’t believe Dry Out used to be a harder

    • @dlovansl2
      @dlovansl2  Рік тому +2

      lol that's old gd rating for you

    • @moonvolute
      @moonvolute Рік тому +3

      Imagine what people would’ve thought of Deadlocked back in 1.0 haha

    • @dlovansl2
      @dlovansl2  Рік тому +2

      ​@SillyFurcorn Clock pretty hard, people would have eventually beaten it, but the constant speed portals and the difficulty would've taken some time

    • @ElGalxo
      @ElGalxo Рік тому

      It would have been a Extreme Demon if Deadlocked and Demon Types existed in 1.0

  • @supernatural_phenom
    @supernatural_phenom Рік тому +2

    in 2.2 you will be getting a lot of cool icons ships ball spiders and a new game mode the swing copter

  • @s3tt1ngs
    @s3tt1ngs Рік тому +1

    Started off with my favorite song. Jumper 😊

  • @ORECCHIOGD
    @ORECCHIOGD Рік тому +3

    Next update Is 2.2 or 2.11?

    • @dlovansl2
      @dlovansl2  Рік тому +3

      2.2

    • @ORECCHIOGD
      @ORECCHIOGD Рік тому +1

      @@dlovansl2 WELL, I CANT WAIT FOR VIDEO :D, I HOPE ITS A VIDEO WITHOUT CONCEPT AND OFFICIAL VERSION 2.2 :D

  • @EnvyIdyll
    @EnvyIdyll Рік тому +2

    WHAT? Jumper was an INSANE?!??!

  • @corychen504
    @corychen504 Рік тому +2

    It’s weird to see that dry out is a harder

    • @dlovansl2
      @dlovansl2  Рік тому +1

      Ikr, that's what the ratings used to be back then

    • @AllenTheAnimator004
      @AllenTheAnimator004 Рік тому +3

      Well,people have difficulties with the inverted gravity tho

  • @guestive
    @guestive Рік тому

    Clubstep definitely had the most character development from 1.0 to 2.1

  • @tiagoemiliavacca859
    @tiagoemiliavacca859 Рік тому +4

    Jumper its insane lol

  • @UncleBelieve1
    @UncleBelieve1 11 місяців тому

    i can sit all day listening to jumper icl

  • @parkermollink5268
    @parkermollink5268 Рік тому +5

    Awesome comparison

  • @Mrleepyfriend
    @Mrleepyfriend Рік тому

    Man it been like 42 years and i have not played the 1.0 to 2.0 so i played 2.1

  • @VortexFemboyGD
    @VortexFemboyGD Рік тому +5

    I kinda agree that cant let go should be an insane but theres no deco in the level so...

    • @inrusane_n
      @inrusane_n Рік тому +2

      So because it doesn't have deco it shouldn't be insane?

    • @VortexFemboyGD
      @VortexFemboyGD Рік тому

      @@inrusane_n I'm not saying that. I meant that robtop ratings absolutely sucks.

    • @dlovansl2
      @dlovansl2  Рік тому +3

      Well, I agree on this, Robtop's own difficulty rating sucks sometimes, and that was before 1.9 when the ratings used to be like this, and yeah, I'd say can't let go isn't really a hard difficultly since lot of new people can't most likely get used to the upside down part of the level since its pretty hard for them.

    • @VortexFemboyGD
      @VortexFemboyGD Рік тому +2

      @@dlovansl2 can't let go is just like electroman adventures/theory of everything. Basically it's difficult when you first started but once you are a veteran at the game it just feels very easy. Clutterfunk, time machine and cycles even xstep are the same.

  • @Drifter8197
    @Drifter8197 Рік тому +1

    the new geometry dash add is robtop playing explorers

  • @yuselamprea0026
    @yuselamprea0026 Рік тому +6

    Imagínate grabar todos los íconos de la 2.2 en un solo vídeo ☠️☠️☠️ en comparación a la 1.0

    • @dlovansl2
      @dlovansl2  Рік тому +2

      lol, eso llevaría mucho tiempo ya que 2.2 tiene tantos íconos nuevos

  • @BlazePlayzYT-ep8yp
    @BlazePlayzYT-ep8yp 8 місяців тому

    Once I tried my hardest to beat all levels except some harder ones, insane ones, and demon ones

  • @Orenthe1
    @Orenthe1 Рік тому +8

    Why did robtop take boomlings away😢

  • @MAPHILINDO-b6c
    @MAPHILINDO-b6c 9 місяців тому

    Jumper was used to be have an Insane difficulty face but they changed it into a Harder difficulty during 1.0-2.11

  • @BallGoBalling
    @BallGoBalling Рік тому +3

    Where clash royale

  • @vaneshalewis2495
    @vaneshalewis2495 10 місяців тому +1

    Stereo madness: 😁
    Back on track: 🙂
    Polargeist: 😢
    Dry out: 😡
    Base after base:😡
    Can't let go:🤬
    Jumper:🤬//
    Time machine:🤬
    Cycles:👿
    Xstep:👿
    Clutterfunk:👿
    Theory of everything:👿
    Electroman Adventures:👿
    Clubstep:👿
    Electrodynamix:👿
    Hexagon force:👿

  • @BloxedByLightningReal
    @BloxedByLightningReal Рік тому

    jumper music is truly a vibe

  • @lucassinclair8885
    @lucassinclair8885 Рік тому

    Both jumper and geometry dash is the definition how rhythm is gonna turn out..

  • @NADIE1209D
    @NADIE1209D Рік тому +1

    Cute music jumper😊

  • @lazloraj905
    @lazloraj905 Рік тому +1

    I'm A modern player, and it just makes me feel uneasy seeing that Jumper used to be an Insane difficulty.

  • @아임성호
    @아임성호 3 місяці тому

    Wind from the landscape

  • @mon5237
    @mon5237 10 місяців тому

    I can't believe you have the exact same icon as geodoode

  • @Masonic6689
    @Masonic6689 Рік тому

    I Still Remember The Old Stereo Madness Music

  • @olivierah
    @olivierah 8 місяців тому

    "Swap Deez Nuts" got me dying. 😂😂😂😂😂

  • @robloxfan23_
    @robloxfan23_ Рік тому

    I've played GD since around 2014 and i noticed the Insane was changed to Harder.

  • @IfImLyingImCrying
    @IfImLyingImCrying 8 місяців тому

    Here’s new difficulty for levels on update 3.0
    Easy: Stereo Madness, Back On Track, Polargeist, Dry Out
    Normal: Base After Base, Cant Let Go
    Hard: Jumper, Time Machine, Cycles, xStep
    Harder: Clutterfunk, Theory of Everything, Electroman Adventures
    Insane: Clubstep, Electrodynamix, Hexagon Force, Blast Processing, Theory of Everything 2
    Demon: Geometrical Dominatior, Deadlocked, Fingnerdash

  • @bonasleg4203
    @bonasleg4203 Рік тому +1

    The GD menu sound sped up sounds super slay💅💅💅💅

    • @countryland69
      @countryland69 Рік тому

      Chill it's a game not your "bestie"

    • @bonasleg4203
      @bonasleg4203 Рік тому

      @@countryland69 ik but i love slay language sm

  • @xdbananaman1678
    @xdbananaman1678 Рік тому +1

    Am I playing on some outdated version or something cause I don’t see the redo button and tool button in the pause menu

  • @ivynorcio6103
    @ivynorcio6103 Місяць тому

    2.2:im here
    300 achievements:hello
    300 icons:hello
    Platformer:hello
    Dash:hello
    Swingcopter:hello
    Rotate:hellom
    Moons:hello

  • @rileylovesmallards
    @rileylovesmallards Рік тому

    I saw that geometry dash has released the swingcopter,jetpack,versus,the map and more

  • @zhisen1265
    @zhisen1265 4 місяці тому +1

    in 1.0 stereo madness third coin is thigh which is hard now in 2.2 the third coin little bit easy now

  • @DoorsUselesstext
    @DoorsUselesstext 8 місяців тому

    Dude i got the geometry dash lite advertisment when i clicked this somehow

  • @thomasstewart2513
    @thomasstewart2513 Рік тому +1

    Technicly, 1.0 is so boring because We don't get secret coins, stars or Mana orbs but 2.1 is so much fun because we get secret coins, stars and orbs. I do not understand why the 1.0 way has the levels having stereo madness easy, back on track normal, Polargeist hard, Dryout harder and base after base, can't let go and jumper are insane mode. Thanks to Robtop making each level have a group so the level is the way it is today!

    • @ilovesunsetszz
      @ilovesunsetszz Рік тому

      we actually also notice some differences in gd before and after. btw pls fix ur technically

    • @hiddenboy007
      @hiddenboy007 Рік тому

      the levels had different difficulties because there werent a lot of them, so you didnt have a lot of stuff to compare

  • @MaríaLlontop-e8h
    @MaríaLlontop-e8h 3 місяці тому

    The other old geometry dash looks like a geometry dash extra life

  • @gavinandrelumague5278
    @gavinandrelumague5278 Рік тому +1

    1.0 is so real the levels in 1.0 is very hard but back on stack is easy

  • @A_xt3r
    @A_xt3r Рік тому +1

    0:28 gd 1.0 speaking fax right there

  • @-uk3ox
    @-uk3ox Рік тому +1

    Oh my God
    Geometry Dash 1.0 2.3 1.6 2.2

    • @-uk3ox
      @-uk3ox Рік тому

      Called and

  • @abmin_isAustralian
    @abmin_isAustralian Рік тому

    new subscriber:>
    also how u get 2.2?

  • @Hiimtheo
    @Hiimtheo 9 місяців тому

    Im watching this on full volume lol

  • @SCRT
    @SCRT Рік тому +1

    Amazong

  • @codenamellc5322
    @codenamellc5322 9 місяців тому

    I found it so easy, bro. I literally beat it on the first time I ever tried it, and I skipped all the other levels.

  • @jjusta_guy
    @jjusta_guy Рік тому

    0:12 IM NOT LYING WHEN I SAY THIS. THIS MY GD ICON

  • @GameAnimator-dc5vl
    @GameAnimator-dc5vl Рік тому

    what do you use to record/edit?

  • @pakbaldin
    @pakbaldin Рік тому +1

    Jumper being harder than electroman adventures😭

  • @Loganplayz7374
    @Loganplayz7374 11 місяців тому

    Cool to see how geometry dash has changed since 1.0, but this just came in my mind, who else hates long levels?

  • @shellder_gaming
    @shellder_gaming Рік тому

    jumper make me wanna go aeaeoeoe dabba do dee

  • @ziontaalili-rk9wt
    @ziontaalili-rk9wt Рік тому +2

    Watch how this video is going to blow up in a couple of days😂😂😂😂

  • @EggcellentYT
    @EggcellentYT Рік тому

    im flabbergasted on the difference between quantum physics dash and geometry dash 🤯

  • @TheWild0018
    @TheWild0018 6 місяців тому

    YOOO YOU USED MY CUBE LETS GO

  • @JamesBennett-n3q
    @JamesBennett-n3q 9 місяців тому

    cant let go felt like it was rated insane for me

  • @TheDudeGael
    @TheDudeGael 6 місяців тому

    How did you ask a spike with two blocks to make you follow it make you follow yourself

    • @dlovansl2
      @dlovansl2  6 місяців тому

      Move trigger lol

  • @diniamzar25
    @diniamzar25 3 дні тому +1

    Who found out that I beat Deadlocked in 1 attempt GG!

  • @venkatguru1084
    @venkatguru1084 7 місяців тому

    Stereo madness: 😃
    Back on track:😃
    Polargeist:🙂
    Dry out:🙂
    Base after base:😞
    Can't let go:😞
    Jumper:😡
    Time machine:😡
    Cycles:😡
    Xstep:🤬
    Clutterfunk:🤬
    Theory of everything:🤬
    Electroman Adventures:🤬
    Electrodynamix:🤬
    Hexagon Force:🤬
    Theory of everything 2:👿
    Geometric Dominator:😡
    Deadlocked:👿
    Fingerdash:🤬
    Dash:🤬

  • @AldreiDrei
    @AldreiDrei Рік тому +1

    VS 2.2?

  • @Tyisinyourwalls
    @Tyisinyourwalls Рік тому

    Why did I get a geometry dash lite ad before this?

  • @karaca2
    @karaca2 10 місяців тому

    time machine needs to be insane and the cant let go harder

  • @ramaicatseye
    @ramaicatseye Рік тому

    Why is all the text awkwardly lowered in 1.0?

  • @zas12457
    @zas12457 Рік тому

    I miss 1.0 no accounts, just fun playing.

  • @Oren_templates_vids
    @Oren_templates_vids Рік тому +1

    2:24 cute song 🎵

  • @dudd4171
    @dudd4171 Рік тому

    what mod did you use for showcasing 1.0, and can you link it?

    • @dlovansl2
      @dlovansl2  Рік тому

      I can link the 1.0 server for sure but that gpds is outdated so I'll just give u this gdps: discord.com/invite/BuxSFZDgkR

  • @C-185TheGoober
    @C-185TheGoober 9 місяців тому

    You would be a god if you completed the stereo madness last coins and the 2 triple spikes😂

  • @bozocol
    @bozocol Рік тому +1

    how did you download the old version of gd?

  • @therealzemokuOSC
    @therealzemokuOSC 9 місяців тому

    Song:
    Stab Victims!
    Kid named Victims:
    💀💀

  • @amirataam9457
    @amirataam9457 Рік тому

    Hi DlovanSl! you are back! 😉

  • @vincentxie3090
    @vincentxie3090 Рік тому +2

    Geometry Dash 2.1 sound a lot better than 1.0

  • @Rising2963
    @Rising2963 Рік тому

    How did you go get the 1.0 version